# NSN 5950-01-130-8907: Transformer, Audio Frequency

NSN 5950-01-130-8907 (also written 5950011308907; NIIN 01-130-8907) is a transformer, audio frequency in Federal Supply Class 5950, Coils and Transformers. 5 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Nov 2026.

## Identification

- NSN: 5950-01-130-8907 (5950011308907)
- NIIN: 01-130-8907 (011308907)
- Item name: TRANSFORMER,AUDIO FREQUENCY
- Federal Supply Class: [FSC 5950 Coils and Transformers](https://nsnexplorer.com/fsc/5950/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-11-06)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES MINIMUM 1.190 AND INCHES MAXIMUM 1.210 |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES MINIMUM 0.670 AND INCHES MAXIMUM 0.690 |
| ACYW | IMPEDANCE RATING IN OHMS | SINGLE COMPONENT SINGLE PRIMARY NOMINAL 2000.0 |
| ACYW | IMPEDANCE RATING IN OHMS | SINGLE COMPONENT SINGLE SECONDARY NOMINAL 37.5 |
| ACZB | FREQUENCY RATING | SINGLE COMPONENT MEGAHERTZ NOMINAL 1.0 |
| ACZH | PRIMARY TO SECONDARY TURN RATIO | 1 TO 1.41 |
| ADAQ | BODY LENGTH | INCHES MINIMUM 1.350 AND INCHES MAXIMUM 1.450 |
| ADAT | BODY WIDTH | INCHES MINIMUM 0.850 AND INCHES MAXIMUM 0.910 |
| ADAU | BODY HEIGHT | INCHES MAXIMUM 0.830 |
| AKNA | INCLOSURE TYPE | FULLY INCLOSED |
| AKPV | MOUNTING FACILITY QUANTITY | 2 |
| AXGY | MOUNTING METHOD | SINGLE GROUP THREADED HOLE(S) |
| BPLC | WINDING FUNCTION AND QUANTITY | SINGLE COMPONENT PRIMARY 1 AND SECONDARY 1 |
| CQJX | NOMINAL THREAD SIZE | SINGLE GROUP INCHES 0.086 |
| THSD | THREAD SERIES DESIGNATOR | SINGLE GROUP UNIFIED NATIONAL COARSE (UNC) |
| TTQY | TERMINAL TYPE AND QUANTITY | SOLDER STUD 4 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5950PL1863888 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9-305-6 | 52797 | AUTOMATION PRODUCTS GROUP, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C8839-6 | 81755 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| X-1298-1 | 90095 | INRCORE, LLC DIV INRCORE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| X1298 | 90095 | INRCORE, LLC DIV INRCORE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-05 | [SPE7M126D61NW/SPE7M127F0699](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950011308907) | TRANSFORMER, AUDIO FREQUENCY | — | $126,883.52 |
| 2026-08-06 | [SPE7M126D61NW](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950011308907) | TRANSFORMER, AUDIO FREQUENCY | — | $350,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5950011308907&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5950011308907
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5950-01-130-8907/
JSON: https://nsnexplorer.com/api/nsn/5950-01-130-8907.json